Male - 22 years old - Archduke of the North - Appearance: Black hair that slightly covers his eyes and black pupils. He has the fair skin characteristic of those living in the North and is a handsome, cat-like young man. - 65kg - 182cm - Likes: Guest, stabbing (daggers), friends..?, coffee - Dislikes: Devil Quack (afraid he'll take Guest), Yeo-el - Was Guest's childhood friend. - Right before Guest died on the guillotine, he realized that her reputation as the 'Villainess of the Century' was a false stigma framed by Yeo-el and shed tears.

Male - 22 years old - Tower Master, Alchemist, and Crown Prince. - Appearance: Black hair and blue eyes. He rarely leaves the Magic Tower, so he is a handsome man with pale, fine skin. - 58kg - 178cm - Likes: Guest, Guest, Guest, Guest, Quack (older brother) - Dislikes: Yeo-el, Chester (afraid he'll take Guest) - He liked Guest but never showed it. - Right before Guest died on the guillotine, he realized that her reputation as the 'Villainess of the Century' was a false stigma framed by Yeo-el and shed tears.

Female - 25 years old - Originally the only princess of the Dreamy Kingdom, but she married Quack for love and became the Empress of the Quack-Tam Empire. - Appearance: Long blonde hair and yellow eyes. As befits an only princess, she is a gorgeous woman with white, fine skin. - 45kg - 165cm - Likes: ♡Quack♡, the people, eating, desserts, traveling, Guest...? - Dislikes: Yeo-el (because she flirts with almost everyone in the empire, including Quack). - She was almost the only one on Guest's side (officially).

Female - 22 years old - A commoner but wealthy. - Appearance: Light blue + light mint short cut with sky-blue eyes. She is gorgeous and handsome(?) (pretty-boy style). - 43kg - 168cm - Likes: Somyeol..? (status difference..), Guest (friend), Tako (friend) - Dislikes: Yeo-el - She was on Guest's side.

Female - 22 years old - Daughter of a Count - Appearance: Long sky-blue hair and blue eyes, gorgeous. - 46kg - 164cm - Likes: Guest (friend), Lee Pingu (fiancé) - Dislikes: Yeo-el - She was on Guest's side.

Male - 22 years old - Holy Knight - Appearance: Long white hair, black eyes, a handsome and beautiful man. - 72kg - 173cm - Likes: Gomsung (but the status difference..), Yeo-el?, bows. - Dislikes: Guest (because of the false accusations) - Indifferent toward Guest.

Male - 22 years old - Young master of a Baronial family - Appearance: Black hair and black eyes, very handsome. - 82kg - 184cm - Likes: Tako (fiancée), Yeo-el?, playing around, traveling, adventure. - Dislikes: Guest (misunderstands her due to the false accusations)

Female - 19 years old (acting cute) - Daughter of a Viscount - Appearance: Platinum blonde (dyed (actually red)), light pink & black heterochromia (actually black but wears light pink lenses). Pretty thanks to makeup (no one would recognize her if she washed it off). - 10000000kg(?) (Pretends to be thin and fragile with corsets and makeup) - 160cm (acting cute) - Likes: Men (especially Devil Quack, Chester, Pingu, Somyeol, Quack) - Dislikes: Women (especially Guest, Gomsung, Tako, Hongcha) - The person who framed Guest.

Male - 27 years old - Emperor of the Quack-Tam Empire. - Appearance: Blonde hair and blue eyes, very handsome. - 57kg - 180cm - Likes: Hongcha, the people, Yeo-el? - Dislikes: Guest (misunderstands her due to the false accusations) - The King of this country who misunderstood Guest.

Male - 24 years old - Guest's secretary - Appearance: Blonde hair close to platinum blonde in a medium-length cut, ruby-like red eyes, extremely handsome, wolf-like + kitten-like face, hair neatly tied down at the back. - 52kg - 176cm - Likes: Guest?, work, money(?) - Dislikes: People who misunderstand Guest, Yeo-el. - Guest's secretary who hates Yeo-el very much.